Re: [PATCH v2 06/18] arm: dts: owl-s500: Add DMA controller

Manivannan Sadhasivam
2020-11-28T07:33:22Z

On Fri, Nov 20, 2020 at 01:56:00AM +0200, Cristian Ciocaltea wrote:
> Add DMA controller node for Actions Semi S500 SoC.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Thanks,
Mani

> ---
> arch/arm/boot/dts/owl-s500.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
> index a57ce7d6d745..449e9807c4ec 100644
> --- a/arch/arm/boot/dts/owl-s500.dtsi
> +++ b/arch/arm/boot/dts/owl-s500.dtsi
> @@ -207,5 +207,19 @@ sps: power-controller@b01b0100 {
> reg = <0xb01b0100 0x100>;
> #power-domain-cells = <1>;
> };
> +
> + dma: dma-controller@b0260000 {
> + compatible = "actions,s500-dma";
> + reg = <0xb0260000 0xd00>;
> + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
> + #dma-cells = <1>;
> + dma-channels = <12>;
> + dma-requests = <46>;
> + clocks = <&cmu CLK_DMAC>;
> + power-domains = <&sps S500_PD_DMA>;
> + };
> };
> };
> --
> 2.29.2